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Round|Natural|IGI

1.30ct I IF Round Natural Diamond

EX • I/IF • IGI 810645478

Certificate IGI 810645478

Diamond specifications and retailer prices

From $5,872 NZD
As of November 6, 2026
Save $2,500 NZD (30%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $8,372 NZD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 810645478. Listed at 3 retailers as of November 2, 2026, with prices from $5,872 to $8,372, a $2,500 spread on the same certified stone. Yorxs lists it at $8,372. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 810645478
Dimensions6.89 × 6.96 × 4.33 mm
L/W Ratio1.01
Top View
6.89 mm6.96 mm1.30 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 810645478
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,872 NZD|Low: $5,872 NZD|High: $8,376 NZD|Avg: $7,042 NZD|-2.0%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 1$5,872 NZD
Retailer 2$6,959 NZD
Yorxs$8,372 NZD

44 data points across 3 retailers

3 retailers$5,872 NZD to $8,372 NZD

A
Cheapest Retailer
-
$5,872 NZD
A
Retailer 2
-
$6,959 NZD
View
Most Expensive
A
Yorxs
UT 131 · Nov 2
$8,372 NZD
€4,420 EUR
View
2 more retailers have this diamond
Prices start from $5,872 NZDSave up to $2,500 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.30ct Round
$5,872 NZD